EK Water Blocks released as many as eight water blocks for the GeForce 400 series, four each for the GTX 470 and GTX 480. All four carry essentially the same full-coverage monolithic design, but differ with the selection of materials. The EK-FC470 GTX and EK-FC480 GTX are base-models, which are copper-based, and which use clear acrylic tops. These are priced at 74.95€ and 80.00€, respectively. A little higher up, are the EK-FC470 GTX Acetal and EK-FC480 GTX Acetal, which use acetal top. These go for 77.65€ and 82.9€, respectively. A little further, is are the EK-FC470 GTX Nickel and EK-FC480 GTX Nickel, which use nickel-plated copper for the block, with clear acrylic top, priced at 80.95€ and 85.90€, respectively. At the highest-end are the EK-FC470 GTX Acetal+Nickel and EK-FC480 GTX Acetal+Nickel, which use nickel-plated copper blocks with acetal tops, priced at 84.95€ and 89.90€, respectively.